From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D2BAECDFBD for ; Fri, 20 Jul 2018 08:00:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37D7520850 for ; Fri, 20 Jul 2018 08:00:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37D7520850 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ziswiler.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727703AbeGTIqx (ORCPT ); Fri, 20 Jul 2018 04:46:53 -0400 Received: from mout.perfora.net ([74.208.4.196]:45655 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727133AbeGTIqw (ORCPT ); Fri, 20 Jul 2018 04:46:52 -0400 Received: from localhost.localdomain.ziswiler.net ([89.217.215.226]) by mrelay.perfora.net (mreueus002 [74.208.5.2]) with ESMTPA (Nemesis) id 0LvSth-1g73xt3YpP-010gY9; Fri, 20 Jul 2018 09:54:31 +0200 From: Marcel Ziswiler To: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marcel Ziswiler , Thierry Reding , Stephen Boyd , Prashant Gaikwad , Peter De Schrijver , Jonathan Hunter , Michael Turquette , linux-clk@vger.kernel.org Subject: [PATCH] clk: tegra: probe deferral error reporting Date: Fri, 20 Jul 2018 09:54:22 +0200 Message-Id: <20180720075422.26563-1-marcel@ziswiler.com> X-Mailer: git-send-email 2.14.4 X-Provags-ID: V03:K1:jSx3S0+Uw0BKBltfDbK5KOWw2TH5eiiBRFwjtcOQwEofY98Acqh 0m0Um3CdtedhxpxECOG1fScHNIJyIIjeI+E9j9KlNmBYu+HEQMzeFx11wb0716LZprsW6gd E0ZG94cwX+2ooKqo3cWkpjEcJaaywTfOUb8FuB1KGshooqWu6GVx0IXEjMTag0BLzcZO1bf y7aSxqb1LivFeiJz/NHZQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:QtTHvtuSO/8=:dDxUUM7AGw2JZztqPCG1r1 iSTI/x+dDvNWzqI3sz3k1RBjFmy+VBL41MYXdGFbRfO7Z2QHczt29PZ30872vVUCAihKY3hQV +tpJFIO2ygh5KDBZlr18aS0t4vjTRkl8dpat4kyYH++CqonPmhZYSPzJKoqynmt8P8Fr6sLh/ CiBuSkBAdHxK/cntmEngf8ijt4flD8kblVPizUgar/JJhCHpyznCU58X+KBjm5y9z+HTcBY96 AYYRv/hbGlf98Rcpbr7REZm0zHJiu+rdxYXsGE+LtWHq7hNJm2gCA/gXefKcCCxfpl+yIww5A HxZtS7fsczwwGcX7N2hwRzmwamZBdjZD0lniTfJbYHYHBaXh8CmjiZdHu/LTjEapQIWU3o3bm l3ds6tSmxT69nkiBLxllm/fSrhk24MOMFpPWfTVpwkWTRuYzpe1uIJMRaFg1+xjOOuNY8Nnd1 e4ef8xP1WIBfmsdIkWvCPN9lsPDTDYQt7ytRFtPmiabno5Pq2xWw8A95Ve/lGSc/8aKpUgLTY FFjSugRQtfugp+AuWKUG2Q/3qcyLPnksPURDXtelKLyv1l7p3ykI8tf8bER5ZQIZKNzdYhG4r DGSmU5k/HkO+k6e+j/ZrYl0YPc4E8geCr6gXvBpfj0q9ds2fuA0scgJeM7NZnITV3yH4Ta7ek OCWxCFJJc3aO8Fy7+l5HhCfRUZBvM91dWgrbaixC0gVtGSIGSvWC2KwMYenP/ZjfiAFo= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marcel Ziswiler Actually report the error code from devm_regulator_get() which may as well just be a probe deferral. Signed-off-by: Marcel Ziswiler --- drivers/clk/tegra/clk-dfll.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c index 48ee43734e05..b2123084e175 100644 --- a/drivers/clk/tegra/clk-dfll.c +++ b/drivers/clk/tegra/clk-dfll.c @@ -1609,8 +1609,9 @@ int tegra_dfll_register(struct platform_device *pdev, td->vdd_reg = devm_regulator_get(td->dev, "vdd-cpu"); if (IS_ERR(td->vdd_reg)) { - dev_err(td->dev, "couldn't get vdd_cpu regulator\n"); - return PTR_ERR(td->vdd_reg); + ret = PTR_ERR(td->vdd_reg); + dev_err(td->dev, "couldn't get vdd_cpu regulator: %d\n", ret); + return ret; } td->dvco_rst = devm_reset_control_get(td->dev, "dvco"); -- 2.14.4